We hired our first founding engineer through Jill.”
Jill · AI agent for hiring![]()
Jill brings you a focused set of strong candidates from Jack’s network, then warm intros you directly when there’s a fit.
Free to start
The problem
Inbound is noise.
Outbound is ignored.
AI has flooded both sides of hiring: good applications disappear in the pile, while in-demand candidates ignore cold outreach.
How Jack & Jill helps
Jack already knows the people you want to hire
Hundreds of thousands of people have told Jack what they want next. Jill introduces you directly when there’s a fit, including people who aren’t actively looking.
From brief to introduction
Tell Jill who you need
Start with a job description, some notes or a conversation. Jill helps sharpen the role and understand what great actually looks like.
We need a founding engineer who has scaled Postgres.

Got it. I'll add that to your brief.
Reading your briefMeet a focused set of strong candidates
Jill matches the role against Jack’s network and brings you the people worth considering, not hundreds of search results.
Get introduced, directly
When you want to meet someone and the opportunity fits what they’re looking for, Jill introduces you directly.

Kwame M.
Strong fitStaff Engineer
Ex-Palantir. 8 years distributed systems. Built data platform serving 40M users at scale.
98% matchInfraLondonIC5+
We need a founding engineer who has scaled Postgres.
Got it. I'll add that to your brief.
..and everything in between
Market mapping
See where the strongest candidates are likely to come from.
Calibration
Sharpen the role against real candidates.
Hiring rubric
Get clear on what great actually looks like.
Job description
Turn the brief into something candidates will understand.
Company context
Jill researches your company and who you’ve already hired, to understand the kind of hire who'll thrive.
Hiring memory
Jill doesn’t start from scratch on every role; she gets sharper over time.
No matter who’s building the team
Talent teams
Reach more of the right people without piling on sourcing work.
Hiring managers
Turn instinct into a clear brief, rubric and shortlist.
Founders
Make critical hires without becoming a full-time recruiter.
Jill transforms hiring
Companies using Jill
Professionals using Jack
Job matches reviewed
FAQs
Where do Jill’s candidates come from?
Every candidate in Jill’s network has already had a real conversation with Jack, our AI career agent. Jack speaks to hundreds of people a day across London, NYC, and San Francisco, 390,730+ in total, about what they want from their next role, what they’re worth, and what trade-offs they’ll make.
When candidates are ready to explore, they opt in to introductions through Jill. You’re not cold-messaging strangers. You’re meeting people who already know what they want and have agreed to talk.
Are the candidates actively looking?
Some are, some aren’t. Jack builds relationships with people at every stage. Some are actively looking, others are passively open. Jill knows the difference and only introduces candidates who are genuinely interested in what you’re building.
What if the candidates Jill shows me aren’t quite right?
Just tell Jill. She learns from your feedback and refines her search. The more context you give, the better the matches become. Think of it as a conversation, not a one-shot search.
What does Jill replace?
Jill replaces the agency recruiter, the LinkedIn sourcing sessions, and the weeks of waiting. Same quality, half the cost, ten times faster.
What types of roles does Jill work best for?
Jill covers engineering, product, design, marketing, sales, operations, and leadership roles. She’s especially strong for Seed to Series C companies looking for experienced operators and engineers in London and San Francisco.
